 
(* ::Section:: *)
(* SplittingFunction *)
(* ::Text:: *)
(*SplittingFunction[pxy] is a database of splitting functions in the $\overline{\text{MS}}$ scheme..*)


(* ::Subsection:: *)
(* See also *)
(* ::Text:: *)
(*AnomalousDimension.*)



(* ::Subsection:: *)
(* Examples *)
(* ::Text:: *)
(*Unpolarized case:*)


In general the argument should be a string, but if the variables Pqq etc. have no value, you can omit the "".
SplittingFunction[Pqq,Polarization->0]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[Pqg,Polarization->0]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[Pgq,Polarization->0]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[Pgg,Polarization->0]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[aqq,Polarization->0]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[agq,Polarization->0]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[aqg,Polarization->0]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[agg,Polarization->0]/.FCGV[z_]:>ToExpression[z]

(* ::Text:: *)
(*Polarized case:*)


SplittingFunction[Pqq,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[Pqg,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[Pgq,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[Pgg,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[aqq,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[agq,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[agqd,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[aqg,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[aqgd,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[agg,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[aggd,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[PQQS,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[PQQNS,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[PQG,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[PGQ,Polarization->1]/.FCGV[z_]:>ToExpression[z]

SplittingFunction[PGG,Polarization->1]/.FCGV[z_]:>ToExpression[z]
